Perrin’s Beaked Whale vs Spade-toothed Whale

Mesoplodon perrini compared with Mesoplodon traversii

Key Differences

• Perrin’s Beaked Whale is Endangered while Spade-toothed Whale is Data Deficient.

Taxonomic Classification

Rank	Perrin’s Beaked Whale	Spade-toothed Whale
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Hyperoodontidae	Hyperoodontidae
Genus same	Mesoplodon	Mesoplodon
Species	Mesoplodon perrini	Mesoplodon traversii

Evolutionary Relationship

Perrin’s Beaked Whale and Spade-toothed Whale share a common ancestor at the Genus level: Mesoplodon.

Conservation Status

Perrin’s Beaked Whale

EN — Endangered

Spade-toothed Whale

DD — Data Deficient

Physical Characteristics

Attribute	Perrin’s Beaked Whale	Spade-toothed Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spade-toothed Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.